生活是一段旅程，每一次经历都是一堂课。
Life is a journey, and every experience is a lesson.
最伟大的旅程是那些改变我们的旅程。
A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.
政治制度的力量在于其适应变化环境的能力。
"The mind is its own place, and in itself can make a heaven of hell, a hell of heaven."
What fun was it without having me around?
"The key to good research is not just the method, but the clarity of the question and the quality of the data."